Can't get into FPS games anymore. The multi-player gets way too easy, way too fast. When you can go 140+ kills with just a few loses, you know you're playing a stupid game (Black Ops). The solo campaigns are always linear, have pretty much the same story line with every release, and it takes like 40 minutes to finish (a good solo campaign should take 30+ hours to finish). My GF and I love playing the wave of enemies game modes (ala MW3) while we smoke, as it is as mindless as it comes. That said, I wouldn't waste my money on another COD as long as I'm the one forking over the dough.

COD is connection based. I won't play COD multiplayer anymore. That's why I'll take Battlefield over COD (if you want to compare) any day of the week. At least when you're lagging in BF, you can just do other stuff... hang out in the back and snipe or whatever.